Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Kirishima, JP ranks #2,639 worldwide for total patents filed in 2021, with 48 patents from 33 inventors. Leading employers of inventors based in Kirishima, JP include Sony, Kyocera, Nikon.

Showing 1–33 of 33 inventors

Rank Inventor Primary Company Patents
1 Atsushi Ishihara Sony 7
2 Kazuya Shindo Kyocera 4
3 Wataru Ikeuchi Kyocera 3
#4 Hidehiro Takenoshita Kyocera 2
#4 Satoshi Toyoda Kyocera 2
#4 Yoshimasa Sugimoto Kyocera 2
#4 Mizuho Oota Kyocera 2
#8 Youichi Yamazaki Nikon 1
#8 Naruto Takahashi Kyocera 1
#8 Yasushi Oode Kyocera 1
#8 Yukihiro Hasegawa Mitsubishi Chemical 1
#8 Yusaku Kaneko Kyocera 1
#8 Tetsuya Shimoda Nippon Hodo Co. 1
#8 Yuka MATSUMOTO Kyocera 1
#8 Shin Matsuda Kyocera 1
#8 Yoichi Moto Kyocera 1
#8 Makoto Koi Kyocera 1
#8 Masahiko Taniguchi Chisso 1
#8 Kenichi Akabane Kyocera 1
#8 Masahide Akiyama Kyocera 1
#8 Yuji Higashi Koito Manufacturing Co. 1
#8 Yasuhito Fujii Kyocera 1
#8 Shigeto Matsumoto Furukawa Electric Co. 1
#8 Jiro Kohyama Kyocera 1
#8 Shuuichi Yamamoto Sumitomo Electric Industries 1
#8 Tsutomu Sugawara Kabushiki Kaisha Toshiba 1
#8 Youhei Hori Kyocera 1
#8 Kenichi Iwasaki Kyocera 1
#8 Hiromitsu MISHIMA 24M Technologies 1
#8 Katsuro Nakamata Kyocera 1
#8 Masahiko Higashi Spansion Llc. 1
#8 Isamu Kirikihira Kyocera 1
#8 Junichi Nishishige Gc 1